Cockroachs Labs is the New York based company behind Cockroach DB, an open source, distributed SQL database.

PlanetScale is a database-as-a-service platform acting as a middleware system for MySQL.

BigchainDB is a scalable blockchain database that enables developers and enterprise to deploy blockchain proof-of-concepts, platforms and apps with a scalable blockchain database.

Database management system, relational, open source, community developed fork of mysql

RethinkDB provides an open-source distributed NoSQL document-oriented database storing JSON documents and scaling data for applications.

Memgraph is an in-memory Cypher-compatible graph database.

Human Longevity is a genomic-based, health intelligence company empowering proactive healthcare and enabling a life better lived.

Crunchbase is company that offers an online platform for discovering information related to private and public businesses.

VoltDB is a Bedford, Massachusetts-based developer of an in-memory SQL and relational database offering transaction processing in a horizontal scale-out platform.

A company developing a cloud-based collaboration platform for professional teams to build software specific to their line of work or particular project. It was founded in 2013 and is located in San Francisco, California.

ClickHouse is an open-source database management software developed originally by Yandex before being incorporated in 2021 by Aaron Katz, Alexey Milovidov, and Yury Izrailevsky.

SingleStore is a San Francisco-based database software and analytics company offering a platform to help companies operationalize their data.

Aiven is a company that offers a managed open-source and multi-cloud data platform.

Pave is a software company specializing in developing compensation documenting solutions for businesses.

Redis is a Mountain View, California-based developer of an open-source, in-memory database platform, the open-source Redis, and provides enterprise software as a cloud service built upon the product.

MindsDB is a Berkeley, California-based developer of machine learning capabilities capable of being integrated into databases.

Q-Sensei is a Brooklyn-based software company developing an enterprise search and analytics software.

Monte Carlo is a San Francisco-based software and data company developing a digital data reliability platform for monitoring and alerting users around missing or inaccurate data.

Fluence is a decentralized database project and open data market for decentralized applications.

DataStax delivers a distributed cloud database built on Apache Cassandra

Fauna Inc is a data application programming interface for applications.

StepZen is a San Jose, California-based software as a service (SaaS) company offering a GraphQL API development service.

A computer software company with a graph analytics platform. It was founded in 2012 and is located in Redwood City, California.

A company offering a data unification and data graphing platform.

Collibra is an end-to-end data intelligence platform founded in 2008 by Felix Van De Maele.

Quest Software is a division of dell inc.; former company founded in 1987 by Vinny Smith.

Luna DNA is company providing a marketplace for genetic data using blockchain based data storage.

A software company offering a NoSQL database compatible with Apache Cassandra.

A biotechnology company using the environmental microbiome to verify the origin of goods in global supply chains.

Fluree is a Winston Salem, NC-based company developing a web3 data platform.

Also known as Beijing Nxin Internet Technology, Nxin operates an agricultural internet platform providing data, e-commerce and financial service for the agricultural industry.

Relation is building a social infrastructure on Web3.

Viagogo is a London-based company founded in 2006 by Eric Baker.

Soundkick is a technology company providing an online directory of music concerts and a ticketing vendor platform.

Cloudant provides a NoSQL database-as-a-service (DBaaS) for web and mobile applications. It participated in the S07 cohort of Y Combinator. IBM acquired Cloudant in 2014.

A software company offering a low-code development platform for business operations.

Privacyhawk is a personal data protection app that helps reduce peoples' digital footprint and reduces their risk of scams and fraud.

Yugabyte is an open-source distributed SQL database for customers in industries such as cybersecurity, financial markets, and IoT.

Kinetica DB is a database company.

A company offering a distributed analytics platform for edge and hybrid cloud computing.

LyteLoop is a Great Neck, New York-based photonic data storage company using fiber optics to store large quantities of data.

Aster Data provides big data management and analysis solutions for businesses that handle data-driven applications.

Plaxo is a Sunnyvale, California-based company founded in 2002 by Sean Parker, Rikk Carey, Todd Masonis and Cameron Ring.

TensorFlight is a property data and AI technology for insurance founded by Robert Kozikowski.

Tamr is an enterprise software company that uses AI to enable enterprise companies with data scattered across multiple different databases to clean and integrate corporate data efficiently and accurately, making data that was formerly inaccessible available for corporate analytics and decision-making.

EnterpriseDB is a Bedford, Massachusetts-based company founded in 2004 by Andy Palmer.

ESG Book is a global leader in sustainability data and technology, trusted by many of the world's largest financial organisations.

neon-free is a neobank based in Switzerland offering Personal accounts including a debit card, with all transactions being managed from an iPhone or Android application. neon-free currently accepts to open mobile bank accounts for residents of Switzerland.

Anywhere.FM provides a cloud-based platform for uploading, playing and sharing music. Imeem acquired Anywhere.FM in 2008.

Label Insight is a SaaS company that provides insights on food label data to government, retailers, manufacturers and app developers.

GeoSpock is a database technology company based in Cambridge, UK and with international offices in Singapore and Tokyo. The company was founded by Dr Steve Marsh

InfluxData is a San Francisco-based company founded in 2012 by Todd Persen.

mLab is a San Francisco-based company founded in 2011 by Will Shulman.

Panoply is a company founded in 2015 by Roi Avinoam.

ClustrixDB is a scale-out SQL database with a distributed shared-nothing architecture, automatic data redistribution, and built-in fault tolerance, accessible by a SQL interface with MySQL features.

RudderStack is an easily solve hard customer data problems founded in 2019 by Shvetank Jain.

Dgraph is an open source, low latency, high throughput, native and distributed graph database.

PingCAP is a company founded in 2015.

Aerospike is a high-performance, NoSQL database designed for real-time, mission-critical applications. It is known for its speed, scalability, and reliability, making it suitable for use cases that require low-latency data access and high throughput. Aerospike is optimized for speed, providing sub-millisecond latency for read and write operations.I

FirstLight is an Albany, New York-based telecommunications equipment company founded in 1999.

Imply is a Burlingame, California-based company founded in 2015 by Vadim Ogievetsky, Fangjin Yang, Gian Merlino and Eric Tschetter.

Timescale is a New York-based company founded in 2015 by Michael Freedman.

Short-term space reservations marketplace.

OtterTune, Inc. is an AI-Powered Database Admin founded in 2020 by Andy Pavlo.

VividCortex is an Austin, Texas-based company.

Orb is a Tokyo-based company founded in 2014 by Masaaki Nakatsu.

ObjectBox is a company founded in 2015 by Vivien Dollinger.

QuestDB is an open-source SQL database designed to process time-series data.

Silk is a company founded in 2019 by Dani Golan.